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Better error handling

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Better error handling
This commit is contained in:
Kroese 2023-05-03 20:27:07 +02:00 committed by GitHub
commit bbb1c7ae63
2 changed files with 3 additions and 4 deletions
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4
run/network.sh
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@ -155,8 +155,8 @@ configureNAT () {
echo "/etc/resolv.conf:" && echo && cat /etc/resolv.conf && echo
fi
mapfile -t nameservers < <(grep '^nameserver' /etc/resolv.conf | sed 's/\t/ /g' | sed 's/nameserver //' | sed 's/ //g')
searchdomains=$(grep '^search' /etc/resolv.conf | sed 's/\t/ /g' | sed 's/search //' | sed 's/#.*//' | sed 's/\s*$//g' | sed 's/ /,/g')
mapfile -t nameservers < <( { grep '^nameserver' /etc/resolv.conf || true; } | sed 's/\t/ /g' | sed 's/nameserver //' | sed 's/ //g')
searchdomains=$( { grep '^search' /etc/resolv.conf || true; } | sed 's/\t/ /g' | sed 's/search //' | sed 's/#.*//' | sed 's/\s*$//g' | sed 's/ /,/g')
domainname=$(echo "$searchdomains" | awk -F"," '{print $1}')
for nameserver in "${nameservers[@]}"; do

3
run/run.sh
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@ -15,8 +15,7 @@ echo "Starting QEMU for Docker v${VERSION}..."
STORAGE="/storage"
KERNEL=$(uname -r | cut -b 1)
trap 'echo >&2 "Error - exited with status $? at line $LINENO:";
pr -tn $0 | tail -n+$((LINENO - 3)) | head -n7 >&2' ERR
trap 'echo >&2 "Error status $? for: ${BASH_COMMAND} (line $LINENO/$BASH_LINENO)"' ERR
[ ! -d "$STORAGE" ] && echo "Storage folder (${STORAGE}) not found!" && exit 69
[ ! -f "/run/run.sh" ] && echo "Script must run inside Docker container!" && exit 60